80130285

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{41411}}^1$

素因数の和:41465

約数の個数: 24

約数和(自身を含む): 142125984

約数和(自身を除く): 61995699

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 41411, 124233, 207055, 372699, 621165, 1780673, 1863495, 5342019, 8903365, 16026057, 26710095, 80130285]

約数ペア:

[(1, 80130285), (3, 26710095), (5, 16026057), (9, 8903365), (15, 5342019), (43, 1863495), (45, 1780673), (129, 621165), (215, 372699), (387, 207055), (645, 124233), (1935, 41411)]